Project Goals

The occurrence of storms and other significant weather phenomena having sufficient intensity to cause loss of life, injuries, significant property damage, and/or disruption to commerce. Rare, unusual, weather phenomena that generate media attention, such as snow flurries in South Florida or the San Diego coastal area and other significant meteorological events, such as record maximum or minimum temperatures or precipitation that occur in connection with another event.

By analyzing the storms events, we can get some insights into impact of storm events.

NCDC Storm Events Database

The data set used in this analysis is obtained from NCDC Storm Events Database. Storm Data is provided by the National Weather Service (NWS) and contain statistics on personal injuries and damage estimates. Storm Data covers the United States of America. The data began as early as 1950 through to the present, updated monthly with up to a 120 day delay possible. NCDC Storm Event database allows users to find various types of storms recorded by county, or use other selection criteria as desired. The data contain a chronological listing, by state, of hurricanes, tornadoes, thunderstorms, hail, floods, drought conditions, lightning, high winds, snow, temperature extremes and other weather phenomena.

For my analysis, the data set contains only storm events from 2017.

What are the different storm event types?

Storm Events Per State

Texas has the most number of storm events followed by Missouri and Kansas.  

How Many Injuries Are Caused By Storm Events?

Most number of injuries happened at Colorado followed by Texas and Georgia.

How Many Deaths Are Caused By Storm Events?

Storm events took 184 lives in Texas followed by 121 in Nevada and 101 in Florida.

We will analyze the storm events in the top 3 states having most number of deaths due to storm events

Texas - Storm Event Analysis

Total storm events in the state of Texas for 2017 are

## [1] 3620

Storm Events By Month

Hail is the most common form of storm event in Texas resulting in almost $1.4 billion in estimated losses.
Other major storm events are thunderstorm wind and flash flood.

Distribution of Storm Events By Month

Death By Storm Events

Most number of deaths are happening in the month of May (136 deaths) followed by July (17 deaths).

Death Caused By Storm Events For August

The deaths are mostly caused by flash flood and tropical storm followed by hurricane and thunderstorm wind.

Injury Caused By Storm Events

Most number of injuried are happening in the month of April and August.

Injury Caused By Storm Events For April & August

Majority of the injuries are caused by hurricane and tornado.

Storm Events On Google Map

Nevada - Storm Event Analysis

Total storm events in the state of Nevada for 2017 are

## [1] 272

Storm Events By Month

Distribution of Events By Month

Most number of storm events happen in the month of January and July followed by November.

Death Caused By Storm Events

Most number of deaths happen in the month of July followed by June and August.

Cause Of Death in July

Injury Caused By Storm Events

Strom Events That Caused Injuries in May and November

Most number of injuries are happening in the month of May and November.

Storm Events On Google Map

Florida - Storm Event Analysis

Total storm events in the state of Kansas for 2017 are

## [1] 1155

Storm Events By Month

Distribution of Events By Month

September has the most number of storm events followed by July and January.

Death Caused By Storm Events

September has the most number of deaths due to storm events.

Injury Caused By Storm Events

Most number of injuries are caused by storm events in the months of September and July.

Storm Events On Google Map

Magnitude Of Types of Wind

High winds have the highest magnitude in all types of winds.

Conclusion

  • Thunderstorm wind is the most widely happened storm event in 2017 followed by hail and flash flood.
  • Texas has the most number of storm events (3620) followed by Missouri(2289) and Kansas(2153).
  • Most number of injuries due to storm events happened in Colorado followed by Texas and Georgia.
  • Most number of deaths due to storm events happened n Texas followed by Nevada and Florida.
  • Flash flood caused most number of deaths in Texas followed by tropical storm and hurricane.
  • Most number of deaths caused by storm events happened in the month of July in Nevada.
  • Most number of deaths caused by storm events happened in the month of September in Florida.